Max number of incoming / outgoing connections

we couldn't telnet to box and it crashed after sometime. Need to find out if there any config parameter that sets number of max connections allowed inbound/outbound in solaris 10.

Similar Messages

WRT54G vr.3.0 Incoming/outgoing connections

I may possible have the wrong field, but after troubleshooting randomly over the last month or so I determend that this is the only factor of which could make sense as to the cause of my problem. While using a program of which connects to many people at once (bittorrent as one may assume), all internet activity slows down drastically to the point that doing anything but downloading is possible. I have figured out that my Linksys router likes between 100 connects total globally of which I manage via "Maximum number of global connections" inside of these programs. From what I see, my router is using vr. 3.0 of its firmware, and I know that its upgradeable but alas I do not own it, I can only play with it (its my landlords). Is there a way that I can change the settings inside of it in order to let in/out more connections globally? Or am I going to have to suffer for a year until I move out? (I know why Linksys would design such a thing into it, now I want to get rid of that aspect of it) Thanks.

You are not alone. Mt wife and daughter both have the 2G iPhone and I have a 3G iPhone.
The 2 x 2G's could make incoming an outgoing calls to land lines but not to my 3G iPhone. Most calls were going straight into answer phone, any text sent took forever to either send or be received (many hours) and battery life was incredibly short and the battery was getting very hot.
This worked for the two 2G iphones and the 3G iPhone following upgrading to version 3.0 from 2.2;
1. Go to Settings app on the iPhone > General > Scroll down to "Reset" and the select the top option to "Reset All Settings" This will reset the settings and reboot.
2. Go to Settings app on the iPhone > General > Scroll down to "Reset" and the select the 3rd option to "Reset Network Settings" This will reset the settings and reboot.
3. Now plug the iphone and connect to iTunes and click on the "Info" Tab
4. Manually check the synchronisation settings as they may need to be reset to how you want them to work - just act like you are starting from scratch. (contacts, music, etc.)
Problem solved !!
Obviously turn off Fetch, Push, Wifi, 3G etc if not required to maximise battery life.

The max number of simultaneous active connections

Hi. We have a 4x NT server running Weblogic 4.5.1 with the performance pack
enabled. We can only get about 7 or 8 active simultaneous connections in our
tests (using LoadRunner with 50 users). The app server log, on startup,
records that 8 native threads are assigned to the server. We are wondering
if there is a relationship here.
We have bumped up the "executeThreadCount" value from the default of 15 and
have not seen any change.
Thanks in advance.
Bill Kline

Hi Rob.
We are running on a 100Mbps network. It is alot of data though.
The servlet is to just drive our the backend components so we can have some
idea of their performance without the rest of the system there. We are still
seeing the same behavior with it. We are switching to a scenario with more
of our midtier components in place. This setup uses a JSP page that drives
an EJB that is the interface to the system.
There is still a possibility though that a servlet may come into play in
some scenarios.
- Bill
An EJB will be In a deploymnet there will be an EJB
Rob Woollen <[email protected]> wrote in message
news:[email protected]...
Bill Kline wrote:
Hi again Rob.
It appears that its something to do with the servlet that we wrote to
drive
the backend for the tests. I've enclosed a test servlet that is similar,
except it doesn't do anything except send back about 35K of data. Itshows
the same behavior as the one that actually drives our stuff (that isabout
35 TPS).
35K is a relatively large servlet response. Is this typical for your
application? Also, if I understand correctly, you are sending 35K / tx ** 35
trans / s which is ~ 1MB / s. What sort of network connection is thisover?
>
Let me know if you are still having problems.
-- Rob
The round trip (a transaction) is from load runner to the servlet (via a
POST) and the response from the POST.
Thanks for your help so far.
Bill Kline
[email protected]
Rob Woollen <[email protected]> wrote in message
news:[email protected]...
Bill Kline wrote:
Hi Rob.
Yes its a 4 CPU NT server.
The connections are not refused. They all get accepted, but only 7-8
are
actively being serviced, while the others wait.Can you provide some more detail about your architecture? Forinstance,
what is Load Runner measuring (ie what does a round-trip entail, what
is a
transaction?)
-- Rob
The CPUs are not busy. I
believe the max CPU utilization that has been recorded is around
60%,
but
its often lower (performance recoding is done using PerfMon). Our
main
concern is that we cannot max out the CPUs, so something isthrottling
things.
In the tests we can get about 30-34 transactions per second (tps)with a
transaction being a round trip recorded by Load Runner. The 30 tpsvalue
is
pretty consistent. If we crank up the number of users (say to 150)
we
still
get 30 tps, but the time for a transaction increases rather
dramatically
(to
over 10 seconds). The CPU utilization never really changes. The 30
tps
value
is also very consistent over time. We've run some 10 hour tests.
I was wrong on the "executeThreadCount" not making a difference. I
found
out
that increasing it to 50 from the default of 15 bumped up thetransaction
rate initially but only by a couple of percent. The rate fell afterawhile
back down to the magic 30 tps range. The fellow running the test
tried
an
executeThreadCount value of 300 once and saw no real affect.
Thanks for your time.
- Bill Kline
Rob Woollen <[email protected]> wrote in message
news:[email protected]...
Bill Kline wrote:
Hi. We have a 4x NT server running Weblogic 4.5.1 with the
performance
pack
enabled. We can only get about 7 or 8 active simultaneous
connections in
our
tests (using LoadRunner with 50 users).What happens when there are > 8 connections? Are the
connections
refused?
The app server log, on startup,
records that 8 native threads are assigned to the server. We arewondering
if there is a relationship here.No, not really. On NT, we assign roughly 2xcpu threads for
native
io
processing. I suspect that you have a 4 cpu system.
-- Rob
We have bumped up the "executeThreadCount" value from the
default of
15
and
have not seen any change.
Thanks in advance.
Bill Kline
Name: TServ.java
TServ.java Type: unspecified type (application/octet-stream)
Encoding: x-uuencode

Max number of simultaneous connections?

Hi everyone!
how is possible to determine in advance the max number of simultaneous connection for my FMS?
thanks!

Hi,
Like Jay had mentioned the limitation on the number of connection to server depends on the capability of your server.
You can get the maximum number of connections made to the server, number of active clients... etc details through Administration APIs.
'getServerStats' gives you the "total_connects", which is the maximum number of connections made to the server. "connected" property will return the number of active clients to your server at one point. It also has many more statistics for your reference. This api returns the overall information of the server. If you want to get the details for specific vhost, you can use getVHostStats or getActiveVHostStats. To get more details on Administration API, refer your pdf documentation on "Administration API", that gets installed in your system under "$Root\Flash Media Server\documentation\flashmediaserver_3.5_administrationAPI.pdf".
Regards,
Janaki L

Real-time 8.6 Remote panel connection exceeds max number of licenses- with no connections

I've been using the remote panel right along with no problems to connect to my Compact Fieldpoint. This morning I accidently opened the connection twice on the same computer and tripped the "Remote panel connection exceeds max number of licenses" error. Now it will not let me connect anymore from my computer. I've tried clearing cookies, cache and history in Internet Explorer and rebooting my computer. I've fired up the Remote Panel Connection Manager which shows no connections, and the NI License Information window does not show any connections which have been denied due to max # of clients being exceeded. Is there a way to reset this without having to reboot my RT controller? I'm running RT8.6 and LV 8.6 Full Dev System and understanding that it should come with 1 remote panel license.
Thanks
maat
LV2014

The boss wanted to see an updated feature, so I was forced to deploy a new version and reboot. Problem went away as I suspected it would.
I did manage to make the same mistake again this morning (launch the remote panel in 2 different MSIE windows) and after closing them both I could reconnect. Must be a glitch or a bug? It'd be interesting to see if anyone else has this problem. For now...solved, but it would be nice to see a way to fix this without rebooting.
Message Edited by maat on 10-22-2008 10:10 AM
maat
LV2014

Seperate number range for outgoing & incoming documents in the cash journal

Hi all:
i want to know is there a method to have seperate number range for outgoing & incoming documents in the cash journal,I saw that there is a numbering group in ECC6 and i created a numbering group for both incoming & outgoing as well as i define number range for them,and when i tested it always takes the number range of the document type assigned in transaction FBCJCO.
define number range of the numbering group in T.C : FBCJC6

HEllo,
It's not possible to assign this different number ranges:
If you check the SAP note 532888 you'll see the following:
" - Different number ranges for receipts and expenditures
For reasons of clarity, this is not provided - there are already
two numbers per cash journal document (fields POSTING_NUMBER as
well as D_POSTING_NUMB)."
Regards,
Renan

Max number of connection for adapters

Hi PI/XI Experts,
I have a WS to Proxy Syncronous scenario. I need to know how many client could consume the web service at the same time? Are there any limitation? If so what is the max. number? and where it can be changed?
There is another question that how many of the WS clients message could be processed via ABAP Proxy? It is important to transport the all the messages to ABAP Proxy at the same time as much as possible.
Kind regards,
Altuğ Bayram

Hi Raj,
Where you get this knowledge? When i do search before this message i only found about RFC adapter max connection limitations. Every server/adapter should have a maximum capacity. Maybe it is high number for WS and XI adapters but i need to know what it is. If you how can i find it please share the information.
Kind regards,
Altuğ Bayram

DataSource max number of open connections

We are using Oracle 9i AS.
We are using the pre installed emulated data source.
We have specified 30 and 100 as the min and max number of open connections.
We are using BC4J application modules in my application . For each application module we have specified the JDBC data source, so the default connection pooling at the Application Module level is disabled, via doConnectonPooling = true.
The question :
1. When i go into the OC4J Home screen and monitor the Open JDBC connections, why is the number more than the max that i have specified ? My data source is being used , because my app is up and running.
thx.

Chints -- There were a few cases that where max connections was not honored prior to the Oracle9ias v903 release. These issues should be fixed in the Oracle9iAS v903 production release.
Thanks -- Jeff Would there be any difference if we were to use a non Emulated data source..we are using Oracle 9i on the back end
thx!!

LDAP "ServerListener" stops responding (Max number of connections reached)

Hi --
The last four work days, in the evening, our OAS 10G server stopped processing portal logon requests. The response to login requests was this message:
Internal error WWC-00006 Unexpected error
encountered in wwsec_app_priv.process)signon
(User-Defined Exception) (WWC-41417)
An exception was raised when accessing the
Oracle Internet Directory 81: Can't contact
LDAP server. Details:
Operation dbms_ldap.simple_bind_s (The message also included other details such as the host, port and DN, and a reference to error message WWC-41743.)
Suspecting an LDAP problem, we looked on the server, and in ORACLE_HOME/LDAP/LOG I found recent log files (oidldapd[instance]s[pid].log) with several megs of messages that look like this:
2005/06/17:17:59:33 * ServerListener :2 * ERROR :
ServerListener : Max numbers of connections reached.
Num Conns = 874, Max Conns = 874, Closing the
connection. These messages repeated, several times per minute, overnight and the next day until I restarted the server. The same thing happened again the next night.
A metalink search pointed to docid "293391.1" which, in part, suggests that the problem may be caused by improper programming, and that the solution may be to, "investigate the applications that connect to OID and where possible modify them to perform an explicit disconnect."
Does anyone have any reference to how an application can perform an explicit disconnect from the OID? We do have a relatively new application which follows the "Java API for Oracle Internet Directory" -- documention found here: http://download-west.oracle.com/docs/cd/B10501_01/network.920/a96577/oid_java.htm -- but in that document we cannot find any reference for how to "perform an explicit disconnect".
The application already calls the "context.close()" method, which according to the documentation closes the connection to the OID, but we cannot find any other "explicit disconnect". And, since the problem happens even though our app is already calling the context.close(), there must be something else.
Opened this up as a Metalink question related to Portal, but they said it's not their problem, and we should ask over here.
Any thoughts?

Looks like that's helped. While the errors persist, OID isn't dieing.
For anyone with similar problems, it looks like docid 437493.1 is useful. Upgrade clients to at least 10.2.0.3 to defeat a sqlnet problem.
Just tried it with the 10.2.0.5 patchset and it seems to be working and not generating the 104 error on the OID server.

Max Number of Connections for PeerFinder

Hi,
There is an inconsistent number for how many connections an app using peerfinder can maintain simultaneously. So, how many connections can the peerfinder app maintain simultaneously, also how many connections can you maintain using stream socket by
itself. Also, is there any special rules i must adhere to when trying to use mutiple connections.
Thanks,
ECE_Studio Man

Hi,
At windows 8.1 it is possible for a single app to connect to multiple clients (running the same app) using Wi-Fi Direct.There is no limitation on how many Wi-Fi Direct connections can be supported by PeerFinder . You can open socket connections
from one app to a peer app on multiple computers by tapping each computer.So ,you can use PeerFinder to create and browse peer computers that are running the same app within wireless range.
At windows 8.0 it is only possible to connect to one client using Wi-Fi Direct. The only exception is that is if your devices have a NFC sensor this additional connections can be created with "tap and connect".
You can refer to the link to get more information:
http://msdn.microsoft.com/en-US/library/windows/apps/hh465221
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Incoming & Outgoing calls number must view during making call & receive call

Under one contact name I have 4 to 5 Numbers (Local & International).
During the incoming & outgoing calls I would like to know that which no I receive and vice versa under that contact name.

Called ATT...they verified the problem and said it was an intermittent signal problem....
only issue is I have to keep the phone off to make sure I received voicemails....
Definitely NOT an iPhone problem, but an ATT problem.

Mail Server "Type" and Mail Server "Address" for Incoming & Outgoing Mail

First, the only browser I use is Mozilla's Firefox, the best browser hands down. Second, I have both a Yahoo email account and a Google "gmail" account that I use regularly (daily). I am trying to set up a mail washing program to rid myself of these ridiculous spammers & scammers, however I need to the the Incoming & Outgoing mail server "type" & "address" to do this and I seem to have guessed the yahoo settings, but I can't seem to get the Google gmail account set up properly. Yahoo settings that worked are: Server Type="POP3" and Server Address="pop.mail.yahoo.com", with advanced settings: Secure Authentication=Required, Secure Connection (SSL)=Required, Store Cached Emails=Yes, Server Port Number=995 (set), Pipelining=Enabled. The equivalent settings for the Google gmail account result in an error message = "Failed to log into POP3 Server". Of course user name & password triple checked, Type=POP3, Address=pop.mail.gmail.com, and , Address="pop.gmail.com" tried also, Port and other settings the same. Where can I find this info for both accounts? Tanks a million! -jw

Yahoo and Gmail support should be able to help you.
Not related to Firefox support, web mail doesn't use POP or SMTP protocols which is what email clients such as Thunderbird use for communicating with email servers.

Outlook 2007 - hotmail not not populating in outlook - incoming/outgoing server not working

Hi - I am switching computers and have reinstalled Outlook 2007. When I add my account it asks for incoming/outgoing mail server information from my ISP. I am unable to look on previous laptop set up as the "repair"
portion of account is not highlighted and I can't get to that level to see it. I contacted my ISP (Comcast) who provided: Incoming Server: mail.comcast.net and Outgoing Server: smtp.comcast.net. They also provided incoming mail server: port
number 995 (POP3) 110 (POP3); and outgoing mail server: 465(SMTP) 587(SMTP). This is not working. Who has a solution?
P.S. Comcast is my new provider as of 3 weeks ago and no issues with old laptop--also that would not have been my incoming/outgoing server information then. thank you

Hi,
Apple have instructions here on how to setup MobileMe:
http://www.apple.com/mobileme/setup/mac/
There should be a checkbox to 'automatically configure' according to the article.

"max number of thread"

We are running a java web app on a Ubuntu Oracle WebLogic server version 10.3.3.
The java web app performs long polls with open tcp socket to keep the client connection open. The clients are long polling the WebLogic at 30 seconds.
Currently we are not able to maintain stability for greater than 24 hours with approximately 200 simultaneous sessions on WebLogic server. Session to me is active client/server tcp connection. We have re-written our application to use continuations, but we are seeing ConcurrentModificationException errors in performance testing.
Is there any setting in WebLogic for “max number of thread” that can handle?
Edited by: user9316392 on Jul 8, 2010 11:07 AM

First, WebLogic since 9.0 has a self-tuning thread pool where WLS will automatically grow and shrink the number of threads based on some internal algorithms. I'm not aware of a hard limit so theoretically there is no max thread count as long as the JVM has memory and WLS thinks more threads will help. You can read up on it here:
http://www.oracle.com/technology/pub/articles/dev2arch/2006/01/workload-management.html
Practically, I wouldn't expect more than several hundred threads to be helpful.
As for your situation, how does WLS become unstable? Out of memory, out of file descriptors, errors on new requests, etc. I think you're going to have to use some JVM tools to see what happens to your JVM over time. Is there a memory leak somewhere, is it non-heap memory, etc. JRockit Mission Control is helpful if running on JRockit. If you're on Sun Hotspot, them presumably you can use some of the Hotspot tools. You'll want to compare the state of the JVM towards the beginning of your load test, but after a slight warm-up period with a snapshot after the load test has been running for a long period of time.

DpVmCheck: max number of priv VMs exceeded (1 0, timeout)

Hello,
In our CRM system EHP1 FOR CRM 7 ABAP ,users get this screen mainly for big contracts at different stages like collision run,saving.
Status before error started
I have already gone through notes 1757252
But the parameter rdisp/max_vm_priv_time and rdisp/max_vm_priv_no doesn't exist in our system. Instead is there any other parameter which we can use in our release ?
I could find these errors when the timeout screen occurred :
DEV_DISP
Wed Jul 23 15:26:08 2014
DpVmCheck: max number of priv VMs exceeded (1 > 0, timeout), reset T59/M0/U13880/V4
Wed Jul 23 15:26:28 2014
DpVmCheck: max number of priv VMs exceeded (1 > 0, timeout), reset T59/M0/U13880/V4
Wed Jul 23 15:26:46 2014
*** ERROR => DpRqCheck: T59 in state TM_SLOT_FREE [dpxxdisp.c   8006]
***LOG Q0G=> DpRqBadHandle, bad_req ( DIA) [dpxxdisp.c   6125]
*** ERROR => DpRqBadHandle: BAD REQUEST - Reason: DpRqCheck failed (line 7037): [dpxxdisp.c 6127]
-IN-- sender_id DISPATCHER        tid 59    wp_ca_blk   -1 wp_id -1
-IN-- action SEND_TO_WP        uid 13880 appc_ca_blk -1      type DIA
-IN-- new_stat NO_CHANGE         mode 0     len 0       rq_id 24366
-IN-- req_info DP_CANCEL_PRIV
-IN-- msg_name -
*** ERROR => DpRqCheck: T59 in state TM_SLOT_FREE [dpxxdisp.c   8006]
***LOG Q0G=> DpRqBadHandle, bad_req ( DIA) [dpxxdisp.c   6125]
*** ERROR => DpRqBadHandle: BAD REQUEST - Reason: DpRqCheck failed (line 7037): [dpxxdisp.c 6127]
-IN-- sender_id DISPATCHER        tid 59    wp_ca_blk   -1 wp_id -1
-IN-- action SEND_TO_WP        uid 13880 appc_ca_blk -1      type DIA
-IN-- new_stat NO_CHANGE         mode 0     len 0       rq_id 24502
-IN-- req_info DP_CANCEL_PRIV
-IN-- msg_name -
*** ERROR => DpRqCheck: T59 in state TM_SLOT_FREE [dpxxdisp.c   8006]
***LOG Q0G=> DpRqBadHandle, bad_req ( DIA) [dpxxdisp.c   6125]
*** ERROR => DpRqBadHandle: BAD REQUEST - Reason: DpRqCheck failed (line 7037): [dpxxdisp.c 6127]
-IN-- sender_id DISPATCHER        tid 59    wp_ca_blk   -1 wp_id -1
-IN-- action SEND_TO_WP        uid 13880 appc_ca_blk -1      type DIA
-IN-- new_stat NO_CHANGE         mode 0     len 0       rq_id 24691
-IN-- req_info DP_CANCEL_PRIV
-IN-- msg_name -
sm21:
Q0 G Request (type DIA) cannot be processed
work process trace
please check the image
Thanks
Shradha

Hello Divyanshu
It didnt create dev_vm.trc and VM_STACK_TRACE
And I am unable to provide dev_disp and dev_w* here due to size of the trace
But could the error be due to any of these parameters :
Parameters
Current
Changed
rdisp/max_vm_priv_time
2400
SERVLET=2400, RFC=2400
isp/max_vm_priv_no
3
SERVLET=3, RFC=3
rdisp/max_priv_time
600
3600
Maximum hold time for work processes in PRIV mode
rdisp/max_debug_lazy_time
600
3600
Maximum hold time for work processes in DEBUG mode
rdisp/appc_ca_blk_no
1000
1058
Buffer Size for CPI-C Communications
rdisp/wp_ca_blk_no
300
1058
Work Process Communication Blocks
vmcj/option/ps
960M
1460M
poolsize for the VMC
vmcj/option/gc/sharedWaterMark
90
70
VMC: watermark for shared garbage collector
vmcj/max_vm_heap_MB
64
128
max. vm heap
rdisp/keepalive
1200
3600
Timer for check of unused connections
rdisp/keepalive_timeout
60
150
Timeout for connection to SAPGUI
rdisp/wppriv_max_no
DEFAULT
16
Maximum number of work processes in PRIV mode

Max number of incoming / outgoing connections

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